* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  color: #333;
  background-color: #f5f5f5;
}

.card {
  background-color: #fff;
  border-radius: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  margin-bottom: 15px;
}

.card-header {
  padding: 10px 15px;
  font-weight: bold;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-body {
  padding: 15px;
}

.text-success {
  color: #52c41a;
}

.text-error {
  color: #f5222d;
}

.chart-container {
  height: 300px;
  width: 100%;
}

.flex-row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -10px;
}

.flex-col {
  padding: 0 10px;
}

.table-container {
  width: 100%;
  overflow-x: auto;
} 